obama addressed a crowd of supporters. president obama has worked hard to improve the economy, healthcare and education. she reminded them quote, this is the president that took out osama bin laden. early voting began in nevada last week and one-fourth of the states voters have cast their ballots. >>> mitt romney campaigned today in iowa where he mocked president obama's campaign slogan. >> the president's campaign slogan is this. forward. but to 23 million americans struggling to find a good job these last four years feel a lot more like backward. >> romney said president obama's campaign quote, falls short of the magnitude of these times. if he is elected president he'll make policy changes that bring the economy, in his words, roaring back. find out how your political views align with the candidates. like ktvu channel 2 on facebook. >> friends and family of former senator george mcgovern gathered for his funeral. the 90-year-old died this past sunday. he served in the u.s. house and senate and ran as the democratic nomi